If my dad were still around, he’d be all over this. Tres Cool!
Spectrum: Winner: Poseidon Discovery – The world’s leading designer of scuba gear brings closed-circuit rebreathers to the masses
Microprocessor-powered dive gear. What an amazing age we live in!
Like the article says, rebreathers have been around a while. They key is to make as reliable and easy to use as open circuit. Heck, even Nitrox requires a special class.